Carnal desire (4)
I believe the answer is:
lust
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">carnal desire</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for lust that I've seen before include "One of the seven deadly sins" , "Passionate desire" , "Depraved desire" , "Strong sexual desire" , "Libido" .)